MIAMI, FL - SEPTEMBER 20: Janet Jackson performs on stage during her "Unbreakable" World Tour concert at AmericanAirlines Are
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Earlier this summer we reported that Janet Jackson would hit the road for an extensive world tour in tandem with the release of a new full-length, her first in seven years. A week or two later our lady dropped the smooth "No Sleeep," the lead cut from her album featuring J. Cole. Fast forward a month and we're given even more information: Her record is titled Unbreakable, and preview of another song, "The Great Forever" appeared online.

Last night Ms. Jackson kicked off her tremendous tour in Vancouver and debuted a new jam featuring tour opener Missy Elliott

The cut begins almost as a medley, Janet belting out her Michael Jackson collabo "Scream" before launching into the unnamed track. Elliott's verses are as fiery as you'd imagine...we're just hoping for a HQ version of the tune, soon! Listen to the song here, then check out our favorite Janet music videos and peep our list of most-anticipated fall albums (featuring you-know-who).